27704185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1511}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 35199360

約数和(自身を除く): 7495175

約数列:

[1, 5, 19, 95, 193, 965, 1511, 3667, 7555, 18335, 28709, 143545, 291623, 1458115, 5540837, 27704185]

約数ペア:

[(1, 27704185), (5, 5540837), (19, 1458115), (95, 291623), (193, 143545), (965, 28709), (1511, 18335), (3667, 7555)]